19472200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 50621760

約数和(自身を除く): 31149560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 53, 55, 88, 100, 106, 110, 167, 200, 212, 220, 265, 275, 334, 424, 440, 530, 550, 583, 668, 835, 1060, 1100, 1166, 1325, 1336, 1670, 1837, 2120, 2200, 2332, 2650, 2915, 3340, 3674, 4175, 4664, 5300, 5830, 6680, 7348, 8350, 8851, 9185, 10600, 11660, 14575, 14696, 16700, 17702, 18370, 23320, 29150, 33400, 35404, 36740, 44255, 45925, 58300, 70808, 73480, 88510, 91850, 97361, 116600, 177020, 183700, 194722, 221275, 354040, 367400, 389444, 442550, 486805, 778888, 885100, 973610, 1770200, 1947220, 2434025, 3894440, 4868050, 9736100, 19472200]

約数ペア:

[(1, 19472200), (2, 9736100), (4, 4868050), (5, 3894440), (8, 2434025), (10, 1947220), (11, 1770200), (20, 973610), (22, 885100), (25, 778888), (40, 486805), (44, 442550), (50, 389444), (53, 367400), (55, 354040), (88, 221275), (100, 194722), (106, 183700), (110, 177020), (167, 116600), (200, 97361), (212, 91850), (220, 88510), (265, 73480), (275, 70808), (334, 58300), (424, 45925), (440, 44255), (530, 36740), (550, 35404), (583, 33400), (668, 29150), (835, 23320), (1060, 18370), (1100, 17702), (1166, 16700), (1325, 14696), (1336, 14575), (1670, 11660), (1837, 10600), (2120, 9185), (2200, 8851), (2332, 8350), (2650, 7348), (2915, 6680), (3340, 5830), (3674, 5300), (4175, 4664)]